FI94008C - Videosignaalin dekooderijärjestelmä - Google Patents
Videosignaalin dekooderijärjestelmä Download PDFInfo
- Publication number
- FI94008C FI94008C FI923980A FI923980A FI94008C FI 94008 C FI94008 C FI 94008C FI 923980 A FI923980 A FI 923980A FI 923980 A FI923980 A FI 923980A FI 94008 C FI94008 C FI 94008C
- Authority
- FI
- Finland
- Prior art keywords
- smart card
- decoder
- key
- decryption
- authorization information
- Prior art date
Links
- 238000013475 authorization Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Finance (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI923980A FI94008C (fi) | 1992-09-04 | 1992-09-04 | Videosignaalin dekooderijärjestelmä |
EP93113729A EP0585833A1 (de) | 1992-09-04 | 1993-08-27 | Videosignaldekodiersystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI923980A FI94008C (fi) | 1992-09-04 | 1992-09-04 | Videosignaalin dekooderijärjestelmä |
FI923980 | 1992-09-04 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI923980A0 FI923980A0 (fi) | 1992-09-04 |
FI923980A FI923980A (fi) | 1994-03-05 |
FI94008B FI94008B (fi) | 1995-03-15 |
FI94008C true FI94008C (fi) | 1995-06-26 |
Family
ID=8535821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI923980A FI94008C (fi) | 1992-09-04 | 1992-09-04 | Videosignaalin dekooderijärjestelmä |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0585833A1 (de) |
FI (1) | FI94008C (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY125706A (en) * | 1994-08-19 | 2006-08-30 | Thomson Consumer Electronics | High speed signal processing smart card |
JPH08195735A (ja) * | 1995-01-18 | 1996-07-30 | Toshiba Corp | デコーダ装置 |
US5852290A (en) * | 1995-08-04 | 1998-12-22 | Thomson Consumer Electronics, Inc. | Smart-card based access control system with improved security |
US5878135A (en) * | 1996-11-27 | 1999-03-02 | Thomson Consumer Electronics, Inc. | Decoding system for processing encrypted broadcast, cable or satellite video data |
AU740825B2 (en) * | 1997-06-06 | 2001-11-15 | Thomson Consumer Electronics, Inc | Global conditional access system for broadcast services |
FR2770065B1 (fr) * | 1997-10-17 | 1999-12-03 | Thomson Multimedia Sa | Procede de transfert de cle d'embrouillage |
EP0914001A1 (de) | 1997-10-28 | 1999-05-06 | CANAL+ Société Anonyme | Fernladen von Anwendungen in einen Decoder |
DE10040854A1 (de) * | 2000-08-21 | 2002-03-21 | Infineon Technologies Ag | Chipkarte |
US7224797B2 (en) | 2001-08-17 | 2007-05-29 | Koninklijke Philips Electronics N.V. | System and method for hybrid conditional access for receivers of encrypted transmissions |
FR2845553B1 (fr) * | 2002-10-03 | 2009-10-23 | Medialive | Desembrouillage adaptatif et progressif de flux video |
FR2846178B1 (fr) * | 2002-10-21 | 2005-03-11 | Medialive | Desembrouillage adaptatif et progressif de flux audio |
EP1429276A1 (de) * | 2002-12-14 | 2004-06-16 | NagraCard SA | Abtrennbare Schnittstelle zur Aufnahme einer Entschlüsselungs- und Zugangskontrolleinheit eines digitalen Fernsehdecoders |
IE20040018A1 (en) * | 2004-01-13 | 2005-09-07 | R & D Technology Ltd | Digital memory device |
EP2747471A1 (de) * | 2012-12-21 | 2014-06-25 | Gemalto SA | Verfahren zum Zertifizieren eines angezeigten Bildes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029207A (en) * | 1990-02-01 | 1991-07-02 | Scientific-Atlanta, Inc. | External security module for a television signal decoder |
US5237610A (en) * | 1990-02-01 | 1993-08-17 | Scientific-Atlanta, Inc. | Independent external security module for a digitally upgradeable television signal decoder |
US5111504A (en) * | 1990-08-17 | 1992-05-05 | General Instrument Corporation | Information processing apparatus with replaceable security element |
-
1992
- 1992-09-04 FI FI923980A patent/FI94008C/fi active
-
1993
- 1993-08-27 EP EP93113729A patent/EP0585833A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0585833A1 (de) | 1994-03-09 |
FI923980A (fi) | 1994-03-05 |
FI94008B (fi) | 1995-03-15 |
FI923980A0 (fi) | 1992-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |